Average Co-Inventor Count = 4.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Zenith Sintered Products, Inc. (2 from 7 patents)
2 patents:
1. 6148685 - Duplex sprocket/gear construction and method of making same
2. 6013225 - Surface densification of machine components made by powder metallurgy